Home / 937,125.45-1,405,683.50-227,153.52

Finding the Fourth Proportional to 937,125.45, 1,405,683.50 and 227,153.52

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Solution

The fourth proportional to 937,125.45, 1,405,683.50 and 227,153.52 is: 340,729.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    937,125.45 : 1,405,683.50 = 227,153.52 : x
  2. Step 2: Convert to fraction form
    937,125.45/1,405,683.50 = 227,153.52/x
  3. Step 3: Cross multiply
    937,125.45x = 1,405,683.50 × 227,153.52
  4. Step 4: Simplify right side
    937,125.45x = 319,305,953,895.15
  5. Step 5: Solve for x
    x = 319,305,953,895.15/937,125.45
  6. Step 6: Final answer
    x = 340,729.15

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.